Fri Mar 24 12:10:38 2000 glen mccready <gkm@pobox.com>

        * command.c, command.h (help_all): Add functionality to display
        a complete listing of available commands.

1 files changed, 27 insertions, 0 deletions

diff --git a/gdb/command.c b/gdb/command.c
index 737ac77..279bc68 100644
--- a/gdb/command.c
+++ b/gdb/command.c
@@ -510,6 +510,12 @@ help_cmd (command, stream)
       return;
     }
 
+  if (strcmp (command, "all") == 0)
+    {
+      help_all (stream);
+      return;
+    }
+
   c = lookup_cmd (&command, cmdlist, "", 0, 0);
 
   if (c == 0)
@@ -602,6 +608,27 @@ Command name abbreviations are allowed if unambiguous.\n",
 		    cmdtype1, cmdtype2);
 }
 
+static void
+help_all (stream)
+     struct ui_file *stream;
+{
+  struct cmd_list_element *c;
+  extern struct cmd_list_element *cmdlist;
+
+  for (c = cmdlist; c; c = c->next)
+    {
+      if (c->abbrev_flag)
+        continue;
+      /* If this is a prefix command, print it's subcommands */
+      if (c->prefixlist)
+        help_cmd_list (*c->prefixlist, all_commands, c->prefixname, 0, stream);
+    
+      /* If this is a class name, print all of the commands in the class */
+      else if (c->function.cfunc == NULL)
+        help_cmd_list (cmdlist, c->class, "", 0, stream);
+    }
+}
+
 /* Print only the first line of STR on STREAM.  */
 static void
 print_doc_line (stream, str)